Update app.py

app.py

@@ -129,7 +129,7 @@ print("Valid shot probability:", outcomes["valid"] / 2000)
 
 plt.hist(landings, bins=80, density=True)
 plt.axvline(x_net, color='r', linestyle='--', label='Net')
-plt.axvline(table_length, color='k', linestyle='--', label='End of table")
+plt.axvline(table_length, color='k', linestyle='--', label="End of table")
 plt.title("Landing distribution (PDF approx)")
 plt.xlabel("Landing x-position (m)")
 plt.ylabel("Probability density")